Étude de nouveaux matériaux hybrides dans les systèmes SnF2-SnCl2-H2C2O4.

Abstract

The research work was carried out at the Environmental and Structural Molecular Chemistry Research unit of the University Constantine 1. The purpose of this works is the synthesis of new hybrid materials formed in two different systems [SnCl6 [𝑅𝐻]𝑛 𝑛+n H2O] and [Sn Xn (C2O4) n,[𝑅𝐻]𝑛 𝑛+, n H2O] X= Cl, F. We have synthesized eleven new compounds in the presence of organic amine. The study structural and spectroscopic analysis of these compounds was carried using several techniques: infrared, UV-visible, EDX coupled with MEB, X-ray diffraction and study of Hirshfeld surface and nonlinear optical property of one of the compounds. These investigations on this type of hybrid compounds led to the preparation of several new tin-based phases with different organic matrices.